Java 8 – Convert a Stream to LIST
Java 8 – Convert a Stream to LIST
package com.mkyong.java8;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class Java8Example1 {
public static void main(String[] args) {
Stream<String> language = Stream.of("java", "python", "node");
//Convert a Stream to List
List<String> result = language.collect(Collectors.toList());
result.forEach(System.out::println);
}
}
output
java
python
node
package com.mkyong.java8;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class Java8Example2 {
public static void main(String[] args) {
Stream<Integer> number = Stream.of(1, 2, 3, 4, 5);
List<Integer> result2 = number.filter(x -> x!= 3).collect(Collectors.toList());
result2.forEach(x -> System.out.println(x));
}
}
output
1
2
4
5
http://www.mkyong.com/java8/java-8-convert-a-stream-to-list/
此随笔或为自己所写、或为转载于网络。仅用于个人收集及备忘。